96569009 has 4 divisors (see below), whose sum is σ = 97423716. Its totient is φ = 95714304.

The previous prime is 96568961. The next prime is 96569023. The reversal of 96569009 is 90096569.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90096569 = 89 ⋅1012321.

It can be written as a sum of positive squares in 2 ways, for example, as 28143025 + 68425984 = 5305^2 + 8272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96569009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96569069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427184 + ... + 427409.

It is an arithmetic number, because the mean of its divisors is an integer number (24355929).

Almost surely, 2^96569009 is an apocalyptic number.

It is an amenable number.

96569009 is a deficient number, since it is larger than the sum of its proper divisors (854707).

96569009 is a wasteful number, since it uses less digits than its factorization.

96569009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854706.

The product of its (nonzero) digits is 131220, while the sum is 44.

The square root of 96569009 is about 9826.9531900788. The cubic root of 96569009 is about 458.7885720673.

The spelling of 96569009 in words is "ninety-six million, five hundred sixty-nine thousand, nine".